Classifications

• • A—HUMAN NECESSITIES
  • A45—HAND OR TRAVELLING ARTICLES
  • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
  • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
  • A45F5/004—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping with an automatic spring reel
• • A—HUMAN NECESSITIES
  • A45—HAND OR TRAVELLING ARTICLES
  • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
  • A45C13/00—Details; Accessories
  • A45C13/30—Straps; Bands
• • A—HUMAN NECESSITIES
  • A45—HAND OR TRAVELLING ARTICLES
  • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
  • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
  • A45F3/02—Sacks or packs carried on the body by means of one strap passing over the shoulder
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
  • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
  • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
  • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
  • B65H75/44—Constructional details
  • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
  • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
  • B65H75/4431—Manual stop or release button

Definitions

• the invention relates to a retractor for a carrying strap of a bag according to the preamble of claim 1, and to a method for rolling up and removing a carrying strap of a bag according to the preamble of claim 10.
• retractors for a carrying strap of a bag which have a winding element on which the carrying strap can be wound up.
• the take-up often has a torsion spring which exerts a torque on the take-up, so that the support band is wound on the take-up due to the spring force of the torsion spring. Furthermore, the support band can be withdrawn against the spring force of the take-up. Often a locking device is provided, through which the removal and winding of the carrying strap can be blocked.
• the invention has for its object to provide a retractor for a carrying strap of a bag, in which the carrying strap is less stressed. To achieve this object, the features of claims 1 and 10 serve.
• the invention provides in an advantageous manner that by means of a locking device, the take-up is infinitely lockable in any position, so that the removal and winding of the carrying strap can be blocked without jamming the carrying strap.
• the present invention has the advantage that the locking device blocks the take-up element and does not clamp the carrying strap itself, so that the removal and winding of the carrying strap can be blocked without jamming the carrying strap.
• the present invention has the advantage that the winding element is infinitely lockable in any position.
• the effective length of the carrying strap can be set arbitrarily. This is particularly advantageous if the lanyard is to be completely retracted. In this way, the strap can be retracted so far that the strap is applied directly to the bag.
• the bag can thus also be used like a bag that has no carrying strap.
• a first rear-part device which exerts a restoring moment on the take-up element, so that the carrying strap can be wound up in a first rotational direction on the outer winding element due to this restoring torque by rotating the take-up element.
• the return device may be a spring device, in particular a torsion spring.
• the carrying strap may be deductible against the restoring torque of the take-up, wherein the take-up is rotatable when pulling the carrying strap in a second direction of rotation opposite to the first rotational direction.
• the rotational movement of the take-up element in the first and / or the second rotational direction can be blocked by means of a clamping element.
• the clamping element can be clamped in such a way between a part of the take-up element and at least one first stop element, so that the rotational movement of the Winding element can be blocked at least in one direction.
• the present invention has the advantage that the takeup element is blocked by clamping a clamping element between at least part of the takeup element and at least one first stop element. As a result, the take-up can be locked in any position infinitely.
• At least one second stop element can be provided.
• the rotational movement of the take-up element in the first direction of rotation can be blocked by clamping the clamping element in a first clamping position.
• the rotational movement of the take-up element in the second direction of rotation can be blocked by clamping the clamping element in a second clamping position.
• the clamping element is clamped in the first clamping position between the at least one part of the take-up element and the first stop element, wherein the Klemmele ⁇ ment is clamped in the second clamping position between the at least a portion of the take-up and the second stop element.
• At least one frictional connection can exist between the at least one part of the take-up element and the clamping element. This has the advantage that a continuous blocking of the take-up is possible.
• connection between the at least one part of the winding element and the clamping element can be both non-positive and positive.
• a locking device having a closed and an open position, wherein the clamping element is removable by transferring the locking device in the open position of the clamping positions and can be brought into an intermediate position in which the clamping element does not touch the winding, so that the Rotary movement of the take-up is not blocked and the take-up is rotatable in both the first and in the second direction of rotation.
• the clamping element By transferring the locking device into the closed position, the clamping element can be pressed against the at least one part of the winding element by means of a first rear-part device and
• the clamping member may be rotatable together with the take-up in the first direction and be pressed against the first stop member and thus be clamped in the first clamping position, or
• the clamping element By rotating the take-up in the second direction of rotation, the clamping element can be rotatable together with the take-up in the second direction and be pressed against the second stop member and thus be clamped in the second clamping position.
• the at least one part of the winding element may have an outer toothing.
• the part of the takeup element can be arranged at an axial end of the takeup element.
• the clamping element may be a roller-shaped element, wherein the axis of the roll-shaped element is parallel to the axis of rotation of the take-up element.
• the roller-shaped element may have at least one lateral surface made of an elastic material, preferably rubber.
• the first stop member may have a first surface, and the at least a part of the take-up member may have an outer surface.
• the first surface of the stop element may be configured and arranged such that the distance between the first surface of the first stop element and the outer surface of the at least one part of the take-up element decreases in the direction of the first axis of rotation.
• the second stop member may have a second surface, and the at least a part of the take-up member may have an outer surface.
• the second surface of the stop element may be configured and arranged such that the distance between the second surface of the second stop element and the outer surface of the at least a portion of the take-up in the direction of the second direction of rotation reduced.
• the first and second surfaces of the first and second stop members may be configured and arranged to serve as guide members for the clamping member in transferring the clamping member from the first or second clamping position to the intermediate position.
• a method for rolling up and removing a carrying strap of a bag can be provided with the following method steps:
• the carrying strap can be wound on a due to a restoring torque in a first rotational direction takeup or can be deducted against the restoring torque of the takeup, wherein the takeup is rotated when removing the carrying strap in a first direction of rotation opposite second direction of rotation, wherein
• the removal and / or winding of the carrying strap is blocked without clamping the carrying strap, wherein the carrying strap can be locked in any position in a stepless manner.
• the lanyard may be blocked by blocking the rotational movement of the takeup element in the first and / or second rotational directions.
• the rotation direction of the takeup in the first and / or second direction of rotation can be blocked by a clamping element between a part of the takeup and at least a first stop element is clamped in at least a first clamping position.
• At least one second stop element may be provided, wherein the rotational movement of the Aufwi- ckelisses is blocked in the first rotational direction by clamping the clamping element in the first clamping position and the rotational movement of the take-up in the second direction by clamping the clamping element between the at least part of the take-up element and the second stop element is blocked in a second clamping position.
• the clamping element By transferring the actuating device into the open position, the clamping element can be transferred from the first or the second clamping position to an intermediate position, wherein the winding element is not blocked when the clamping element is in the intermediate position.
• the clamping element By transferring the actuating device from the open position to the closed position, the clamping element can be pressed against the take-up element and rotated therewith and clamped in the at least one first clamping position or in the at least one second clamping position.
• FIG. 1 shows a bag with a carrying strap and a retractor for the carrying strap
• FIG. 3 shows a retractor for a carrying strap, wherein the clamping element is arranged in the first clamping position
• FIG. 4 shows the retractor of FIG. 3, wherein the clamping element in the
• Figure 5 the retractor of Fig. 3 and 4, wherein the clamping element is arranged in the second clamping position.
• Fig. 1 shows a bag 1 with a carrying strap 2.
• the carrying strap 2 can be rolled up by means of a retractor 6. The effective length of the carrying strap 2 can thus be adjusted.
• the bag 1 can be used for example as a shoulder bag or as a handbag.
• the carrying strap 2 can also be rolled up so far that the carrying strap 2 bears directly on the side face 42 of the pocket 1, so that the bag can also be used like a bag which has no carrying strap 2.
• the retractor 6 is shown in FIG. As can be seen from FIG. 2, the retractor 6 has a housing 36.
• the Aufroilvoriques 6 is mainly located within the pocket 1. Only an upper portion 37 of the retractor and a lower portion 39 of the retractor are disposed outside the pocket 1. Alternatively, however, the unwinding device could also be arranged completely outside a carrier bag 1.
• the retractor 6 In the upper region 37 of the retractor 6, the retractor 6 has an opening 38 through which the carrying strap 2 is guided into the interior of the housing 36. In the lower region 39, the retractor 6 has a grip element 28 of a locking device 4. From outside the bag, only the handle member 28 and the opening 38 are accessible.
• Fig. 3 shows the retractor 6, wherein a part of the housing 36 is removed.
• the retractor 6 has a take-up element 8, on which the carrying strap 2 can be wound up.
• the retractor 6 has a return device, not shown, which exerts a restoring moment on the take-up 8, so that the Due to this restoring torque, the carrying strap can be wound on the take-up element 8 by rotating the take-up element about the axis of rotation 10 in a first direction of rotation 12.
• the carrying strap 2 can be deducted from the take-up element counter to the restoring moment, wherein the take-up element 8 is rotatable when the carrying strap 2 is withdrawn in a second direction of rotation 14 opposite the first direction of rotation 12.
• the carrying strap 2 can be pulled off, for example, by hand from a person by pulling on the carrying strap 2.
• the retractor has a locking device 4, through which the removal and winding of the carrying strap 2 can be blocked.
• the take-up 8 can be locked in any position stepless, so that the removal and winding of the carrying strap can be blocked without jamming the strap.
• the locking device 4 can be moved with respect to the housing 36 of the building device 6.
• the locking device 4 has a housing 30. Furthermore, the locking device 4 has a grip element 28.
• a holding element 22 is pivotally mounted about a pivot axis 18.
• a first end of a second return element 32 is attached to the housing 30.
• the return element 32 is a spring element. Alternatively, however, it can also be any other hydraulically, pneumatically or electrically acting restoring element.
• the second end of the second return element 32 is further secured to the housing 36 of the retractor 6.
• the retractor 6 further includes first and second stop members 24 and 26.
• the first and second stop members 24, 26 have first and second surfaces 24a and 26a.
• the first and second surfaces 24a and 26a may be tooth-shaped as shown.
• the locking device 4 has a closed and an open position. In the embodiment shown in Fig. 3, the locking device is arranged in the closed position. In this position, the rotational movement of the take-up element 8 in the first direction of rotation 12 is blocked by the clamping element 20 being clamped between a part 9 of the take-up element 8 and the first stop element 24 in a first clamping position. The rotational movement of the winding element 8 is thereby blocked in the direction of the first direction of rotation 12.
• the part 9 of the takeup element 8 is arranged at an axial end of the takeup element 8. At the part 9 of the take-up 8, the carrying strap 2 is not wound up. The carrying strap 2 is wound in the axial direction in the middle region of the take-up element 8.
• the outer surface 11 of the part 9 of the winding element 8 has an outer toothing.
• the part 9 of the winding element 8 is gear-shaped in the illustrated embodiment. However, the part 9 of the take-up element could have an elliptical or oval shape.
• the clamping element 20 is a roller-shaped element which has at least one lateral surface made of an elastic material.
• the elastic material could be rubber, for example.
• a non-positive and positive connection between the clamping element 20 and the part 9 of the winding element 8 on the one hand and between the clamping element 20 and the tooth-shaped surface 24a on the other hand.
• a frictional connection is a compound in which due to a frictional force between two elements, the elements are connected together.
• a positive connection is a connection in which due to the shape of two elements, the elements are interconnected.
• the first surface 24 a of the first stop element 24 is configured and arranged such that the distance between the first surface 24 a of the first stop element 24 and the outer surface 11 of the at least a part 9 of the take-up 8 in the direction of the first direction of rotation 12 is reduced. This means that when the takeup element 8 is further rotated in the direction of the first rotational direction, the clamping element 20 is more strongly clamped between the one part 9 of the takeup element 8 and the first surface 24a of the first stop element 24.
• the retractor 6 is shown in Figure 3, wherein the locking device 4 is arranged in the open position.
• the handle element 28 can be pressed and the housing 30 of the locking device 4 can be moved relative to the housing 36 of the retractor 6.
• the housing 30 of the locking device 4 is moved against a restoring force of the second return device 32 with respect to the housing 36 of the retractor 6.
• the clamping element 20 is moved along the pivot axis 16 with the holding element 22.
• the clamping element 20 is pressed against the surface 24a of the first stop member 24 and thereby guided in the direction of the intermediate position shown in Figure 4.
• the clamping element 20 is moved away from the one part 9 of the take-up element 8.
• the clamping element 20 does not touch the take-up element or the one part 9 of the take-up element, so that the rotational movement of the takeup element 8 is not blocked and the takeup element is rotatable both in the first and in the second direction of rotation 12 and 14.
• the carrying strap 2 can be withdrawn or unwound from the take-up element by pulling on the carrying strap 2 counter to the restoring moment of the first return device.
• the carrying strap 2 is wound on the take-up element due to the restoring torque of the first return device.
• the locking device 4 can be converted back into the closed position by no longer pressed on the handle member 28. Once the pressure is taken from the handle member 28, the locking device 4 is again transferred due to the force exerted by the second return element 32 restoring force in the closed position. In this case, the clamping element 20 is pressed against the one part 9 of the take-up 8.
• the second stop element 26 has a similar structure to the first stop element 24. It also has a second surface 26a. The second surface 26a may also be tooth-shaped as shown. The second surface 26 a of the second stop element 26 is likewise designed and arranged such that the distance between the second surface 26 a of the second stop element 26 and the outer surface 11 of the at least one part 9 of the takeup element 8 decreases in the direction of the second direction of rotation 14. In this way, the clamping element 20, when the take-up 8 further rotates in the direction of the second direction of rotation 14, more clamped and thus blocked even more.
• a torque acts in the direction of the second direction of rotation 14 on the take-up element 8 when pulling on the carrying strap 2.
• the restoring moment of the first return device acts on the winding element 8.
• the winding element 8 is again rotated in the first direction of rotation 12.
• the clamping element is furthermore pressed against the one part 9 of the winding element 8 and moved with the winding element 8 in the direction of the first direction of rotation 12 and pressed against the first surface 24a of the first stop element 24, whereby the rotational movement of the take-up 8 is also blocked in the first direction of rotation 12 and the carrying strap 2 is not further rolled up.
• the clamping member 20 is again transferred to the, shown in FIG. 4 intermediate position.
• the second surface 26a of the second stop element 26 serves as a guide element for the clamping element 20th

Landscapes

• Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
• Emergency Lowering Means (AREA)
• Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
• Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=47008347

Family Applications (1)

Country Status (5)

Cited By (5)

Families Citing this family (1)

Citations (3)

• 2012
  • 2012-09-25 EP EP12185933.4A patent/EP2710917A1/de not_active Withdrawn
• 2013
  • 2013-09-12 WO PCT/EP2013/068953 patent/WO2014048763A1/de active Application Filing
  • 2013-09-18 TW TW102133802A patent/TW201412265A/zh unknown
  • 2013-09-25 AR ARP130103432A patent/AR092672A1/es unknown
  • 2013-09-25 UY UY35045A patent/UY35045A/es not_active Application Discontinuation

Patent Citations (3)

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